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Nature of Operations and Basis of Presentation (Details) circuitMile in Thousands, people in Millions, home in Millions, $ in Millions |  | 1 Months Ended | 9 Months Ended
--- | --- | --- | ---
Oct. 08, 2024 USD ($) | Jun. 30, 2024 USD ($) home people circuitMile county | Dec. 31, 2024 county | Dec. 31, 2023 county
Conversion of Stock [Line Items] |  |  |  |
Broadband licenses granted, number of counties | county |  |  | 20 | 24
Licensing Agreements | Oncor Electric Delivery Company LLC |  |  |  |
Conversion of Stock [Line Items] |  |  |  |
Broadband licenses granted estimated consideration |  | $ 102.5 |  |
Broadband licenses granted, number of counties | county |  | 95 |  |
Initial consideration received |  | $ 10.0 |  |
Number of transmission and distribution lines | circuitMile |  | 143 |  |
Number of homes served | home |  | 4 |  |
Population served | people |  | 13 |  |
President and Chief Executive Officer |  |  |  |
Conversion of Stock [Line Items] |  |  |  |
Severance and other related charges | $ 2.2 |  |  |
Pro-rata target bonus | $ 0.2 |  |  |
Subsidized COBRA continuation coverage (in months) | 18 months |  |  |

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